186 N.W.2d 228 HOFFMAN COMPANY, INC., Petitioner, v. DEPARTMENT OF REVENUE, Respondent. Supreme Court of Wisconsin. No. 79.Argued April 1, 1971. — Decided May 4, 1971. Page 221 APPEAL from a judgment of the circuit court for Dane county: WILLIAM C. SACHTJEN, Circuit Judge Affirmed. The Wisconsin Department of Revenue disallowed the deduction of certain […]